AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999XB55 ∴ Orbital info ∴ Epoch epochXXX

(80291) 1999XB55 ▹

ORBITAL INFORMATION

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(ASCII data file 80291.eq0)

Keplerian elements at epoch
57498.7 MJD
	Value	1-σ variation	Units
a	2.17993	6.602e-09	au
e	0.119943	4.162e-08
i	1.673	3.399e-06	deg
Ω	85.253	0.0001552	deg
ω	269.047	0.0001561	deg
M	93.008	1.448e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9185	au
Aphelion	2.4414	au
Asc. node-Earth separation	1.16992	au
Desc. node-Earth separation	1.12893	au
Earth MOID	0.9151	au
Orbital period	1175.61	days
Date of orbit computation	apr 23 20:03

Correlation matrix
1.00000000	-0.10061452	-0.00073819	-0.00133934	-0.00171462	0.02283249
-0.10061452	1.00000000	0.00263940	0.01195816	-0.00914774	-0.03451207
-0.00073819	0.00263940	1.00000000	-0.03232690	0.03183486	0.00728440
-0.00133934	0.01195816	-0.03232690	1.00000000	-0.99526426	0.00999906
-0.00171462	-0.00914774	0.03183486	-0.99526426	1.00000000	-0.10536921
0.02283249	-0.03451207	0.00728440	0.00999906	-0.10536921	1.00000000

Covariance matrix
4.35921489E-17	-2.76456593E-17	-1.65651486E-17	-1.37279241E-15	-1.76665654E-15	2.18316883E-15
-2.76456593E-17	1.73190581E-15	3.73329729E-16	7.72568215E-14	-5.94096006E-14	-2.07999835E-14
-1.65651486E-17	3.73329729E-16	1.15518240E-11	-1.70568799E-11	1.68853122E-11	3.58549353E-13
-1.37279241E-15	7.72568215E-14	-1.70568799E-11	2.41001947E-08	-2.41117982E-08	2.24801648E-11
-1.76665654E-15	-5.94096006E-14	1.68853122E-11	-2.41117982E-08	2.43535250E-08	-2.38135675E-10
2.18316883E-15	-2.07999835E-14	3.58549353E-13	2.24801648E-11	-2.38135675E-10	2.09729579E-10